UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X//5G3pCkWuO6NjBimlj8XWqDZ7vSfsCY/9MB2XVKJY=' 
WHERE 
  key_id = '817e4c472df1b63fab2013b4c4b70f93cc2aac1df54a15396eb9a8ed93063802' 
  AND (
    token = 'X//5G3pCkWuO6NjBimlj8XWqDZ7vSfsCY/9MB2XVKJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )